The Shaft,shouldered, cataloged under National Stock Number 3040-00-388-2962, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. Government technical data includes 15 specifications, cited from the U.S. Government catalog. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-388-2962 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Status | ACTIVE |
| Second End Angle Between Holes | 90.0 DEGREES NOMINAL |
| Second End Hole Diameter | 0.1250 INCHES NOMINAL IN |
| Second End External Thread Length | 1.625 INCHES NOMINAL IN |
| Step Quantity | 4 |
| First End Diameter | 2.0000 INCHES NOMINAL IN |
| Second End Diameter | 1.0000 INCHES NOMINAL IN |
| Largest Step Diameter | 2.000 INCHES NOMINAL IN |
| First End Slot Width | 0.188 INCHES NOMINAL IN |
| First End Style | SLOTTED |
| Second End Distance From Hole Center to End | 0.313 INCHES NOMINAL IN |
| Second End Hole Depth | 1.000 INCHES NOMINAL IN |
| End Similarity | NOT IDENTICAL |
| First End Slot Depth | 0.125 INCHES NOMINAL IN |
| Second End Style | TWO CROSS DRILLED HOLES AND EXTERNALLY THREADED |
| Material | STEEL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| NAFB5654A | C/1 Advisory reference — outside the item-of-supply concept Fairbanks Morse, Llc |
| CAFB5654A | 5/9 Secondary reference U.S. Government activity |
| 16102287 | 3/9 Design control — primary reference U.S. Government activity |
| NAFB5654A | 5/9 Secondary reference U.S. Government activity |
| 16102287 | C/1 Advisory reference — outside the item-of-supply concept Fairbanks Morse, Llc |
| CAFB5654A | C/1 Advisory reference — outside the item-of-supply concept Fairbanks Morse, Llc |
NSN 3040-00-388-2962 is a Shaft,shouldered, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
Key specifications for 3040-00-388-2962: Second End Angle Between Holes: 90.0 DEGREES NOMINAL; Second End Hole Diameter: 0.1250 INCHES NOMINAL IN; Second End External Thread Length: 1.625 INCHES NOMINAL IN; Step Quantity: 4. 15 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.